package org.cbioportal.legacy.web;

import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.csrf;

import com.fasterxml.jackson.databind.ObjectMapper;
import java.util.ArrayList;
import java.util.List;
import org.cbioportal.legacy.model.ClinicalAttributeCount;
import org.cbioportal.legacy.service.ClinicalAttributeService;
import org.cbioportal.legacy.web.config.TestConfig;
import org.cbioportal.legacy.web.parameter.ClinicalAttributeCountFilter;
import org.cbioportal.legacy.web.parameter.SampleIdentifier;
import org.hamcrest.Matchers;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mockito;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.http.MediaType;
import org.springframework.security.test.context.support.WithMockUser;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
import org.springframework.test.web.servlet.result.MockMvcResultMatchers;

@RunWith(SpringJUnit4ClassRunner.class)
@WebMvcTest
@ContextConfiguration(classes = {ClinicalAttributeCountController.class, TestConfig.class})
public class ClinicalAttributeCountControllerTest {

  private static final String TEST_ATTR_ID_1 = "test_attr_id_1";
  private static final String TEST_CANCER_STUDY_IDENTIFIER_1 = "test_study_1";
  private static final String TEST_SAMPLE_ID_1 = "test_sample_id_1";
  private static final Integer TEST_ATTRIBUTE_COUNT_1 = 3;
  private static final String TEST_ATTR_ID_2 = "test_attr_id_2";
  private static final String TEST_SAMPLE_ID_2 = "test_sample_id_2";
  private static final Integer TEST_ATTRIBUTE_COUNT_2 = 1;

  @MockBean private ClinicalAttributeService clinicalAttributeService;

  private ObjectMapper objectMapper = new ObjectMapper();

  @Autowired private MockMvc mockMvc;

  @Test
  @WithMockUser
  public void getClinicalAttributeCountsBySampleIds() throws Exception {

    List<ClinicalAttributeCount> clinicalAttributes = new ArrayList<>();
    ClinicalAttributeCount clinicalAttributeCount1 = new ClinicalAttributeCount();
    clinicalAttributeCount1.setAttrId(TEST_ATTR_ID_1);
    clinicalAttributeCount1.setCount(TEST_ATTRIBUTE_COUNT_1);
    clinicalAttributes.add(clinicalAttributeCount1);
    ClinicalAttributeCount clinicalAttributeCount2 = new ClinicalAttributeCount();
    clinicalAttributeCount2.setAttrId(TEST_ATTR_ID_2);
    clinicalAttributeCount2.setCount(TEST_ATTRIBUTE_COUNT_2);
    clinicalAttributes.add(clinicalAttributeCount2);

    Mockito.when(
            clinicalAttributeService.getClinicalAttributeCountsBySampleIds(
                Mockito.any(), Mockito.any()))
        .thenReturn(clinicalAttributes);

    ClinicalAttributeCountFilter clinicalAttributeCountFilter = new ClinicalAttributeCountFilter();
    List<SampleIdentifier> sampleIdentifierList = new ArrayList<>();
    SampleIdentifier sampleIdentifier1 = new SampleIdentifier();
    sampleIdentifier1.setSampleId(TEST_SAMPLE_ID_1);
    sampleIdentifier1.setStudyId(TEST_CANCER_STUDY_IDENTIFIER_1);
    sampleIdentifierList.add(sampleIdentifier1);
    SampleIdentifier sampleIdentifier2 = new SampleIdentifier();
    sampleIdentifier2.setSampleId(TEST_SAMPLE_ID_2);
    sampleIdentifier2.setStudyId(TEST_CANCER_STUDY_IDENTIFIER_1);
    sampleIdentifierList.add(sampleIdentifier2);
    clinicalAttributeCountFilter.setSampleIdentifiers(sampleIdentifierList);

    mockMvc
        .perform(
            MockMvcRequestBuilders.post("/api/clinical-attributes/counts/fetch")
                .with(csrf())
                .accept(MediaType.APPLICATION_JSON)
                .contentType(MediaType.APPLICATION_JSON)
                .content(objectMapper.writeValueAsString(clinicalAttributeCountFilter)))
        .andExpect(MockMvcResultMatchers.status().isOk())
        .andExpect(
            MockMvcResultMatchers.content().contentTypeCompatibleWith(MediaType.APPLICATION_JSON))
        .andExpect(MockMvcResultMatchers.jsonPath("$", Matchers.hasSize(2)))
        .andExpect(MockMvcResultMatchers.jsonPath("$[0].clinicalAttributeId").value(TEST_ATTR_ID_1))
        .andExpect(MockMvcResultMatchers.jsonPath("$[0].count").value(TEST_ATTRIBUTE_COUNT_1))
        .andExpect(MockMvcResultMatchers.jsonPath("$[1].clinicalAttributeId").value(TEST_ATTR_ID_2))
        .andExpect(MockMvcResultMatchers.jsonPath("$[1].count").value(TEST_ATTRIBUTE_COUNT_2));
  }

  @Test
  @WithMockUser
  public void getClinicalAttributeCountsBySampleListId() throws Exception {

    List<ClinicalAttributeCount> clinicalAttributes = new ArrayList<>();
    ClinicalAttributeCount clinicalAttributeCount1 = new ClinicalAttributeCount();
    clinicalAttributeCount1.setAttrId(TEST_ATTR_ID_1);
    clinicalAttributeCount1.setCount(TEST_ATTRIBUTE_COUNT_1);
    clinicalAttributes.add(clinicalAttributeCount1);
    ClinicalAttributeCount clinicalAttributeCount2 = new ClinicalAttributeCount();
    clinicalAttributeCount2.setAttrId(TEST_ATTR_ID_2);
    clinicalAttributeCount2.setCount(TEST_ATTRIBUTE_COUNT_2);
    clinicalAttributes.add(clinicalAttributeCount2);

    Mockito.when(
            clinicalAttributeService.getClinicalAttributeCountsBySampleListId(Mockito.anyString()))
        .thenReturn(clinicalAttributes);

    ClinicalAttributeCountFilter clinicalAttributeCountFilter = new ClinicalAttributeCountFilter();
    clinicalAttributeCountFilter.setSampleListId("test_sample_list_id");

    mockMvc
        .perform(
            MockMvcRequestBuilders.post("/api/clinical-attributes/counts/fetch")
                .with(csrf())
                .accept(MediaType.APPLICATION_JSON)
                .contentType(MediaType.APPLICATION_JSON)
                .content(objectMapper.writeValueAsString(clinicalAttributeCountFilter))
                .param("projection", "DETAILED"))
        .andExpect(MockMvcResultMatchers.status().isOk())
        .andExpect(
            MockMvcResultMatchers.content().contentTypeCompatibleWith(MediaType.APPLICATION_JSON))
        .andExpect(MockMvcResultMatchers.jsonPath("$", Matchers.hasSize(2)))
        .andExpect(MockMvcResultMatchers.jsonPath("$[0].clinicalAttributeId").value(TEST_ATTR_ID_1))
        .andExpect(MockMvcResultMatchers.jsonPath("$[0].count").value(TEST_ATTRIBUTE_COUNT_1))
        .andExpect(MockMvcResultMatchers.jsonPath("$[1].clinicalAttributeId").value(TEST_ATTR_ID_2))
        .andExpect(MockMvcResultMatchers.jsonPath("$[1].count").value(TEST_ATTRIBUTE_COUNT_2));
  }
}
